andrew stevens, cnn, central philippines. >>> and coming up a little bit later at 10:30. we talk to a woman who just arrived from the philippines who tells us about the devastation in her hometown. >>> only on 2 a disturbing attack captured on surveillance video. a man stomping on a homeless person who's lying on a san francisco street. after this video first aired on ktvu on friday. a viewer told us he recognized the attacker. but as ktvu's alex sadvige tells us, his call to police did no good. >> reporter: he viciously attacked a sleeping homeless person, stomping his head then walking off. >> it's shocking. >> reporter: and sterling says he believes the man behind this assault is the same person that usually pan handles. >> he started showing up around this neighborhood. >> reporter: the man is white, heavy set, at least 6'tall, clean cut and extremely aggressive. he's worried the attacker from this video is still out there. >> what's frightening more is that the bigger picture is that this behavior is acceptable. >> reporter: this assault happened just before 5:00 a.m